What is the thumb rule for calculating the P.F correction
Capacitor?? Say for 100 hp motor how much micro farad
Capacitor is needed .... Thumb rule so quick answer wanted
Answer Posted / rajnikant
First convert HP into KW.
1HP = 746 KW
Then assuming 0.8 powerfactor of motor,calculate KVA
KVA = KW x powerfactor
now calculate kvar by using following
KVAR = square root of (square of kw - squre of kva)
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